MSE2020LectureNotes_4_26 - MSE 2020 4/26/2011 Page 1 of 2...

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MSE 2020 4/26/2011 Page 1 of 2 Width of Peaks = B full width at half max - = - B 122θ1 2θ2 θ1 θ2 Can continue indefinitely into the material Still in phase with A if integer multiple of d More waves at Bragg condition (more intense) Volume of sample relates to intensity of Bragg peak Do ϴ 1 & ϴ 2 move with size of crystal grain?
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MSE 2020 4/26/2011 Page 2 of 2 o Plane halfway between each plane (λ half out of phase) such that waves cancel each other out and intensity drops to 0 M that leads to perfect cancellation o Number of successive planes that leads to perfect cancellation
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This note was uploaded on 09/12/2011 for the course MSE 2020 taught by Professor Alamgir during the Spring '09 term at Georgia Institute of Technology.

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MSE2020LectureNotes_4_26 - MSE 2020 4/26/2011 Page 1 of 2...

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